diff --git a/arch/arm64/boot/dts/renesas/r8a78000.dtsi b/arch/arm64/boot/dts/renesas/r8a78000.dtsi
index 5e8fdc818256..d14f0cc0ad36 100644
--- a/arch/arm64/boot/dts/renesas/r8a78000.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a78000.dtsi
@@ -694,8 +694,40 @@
 			#interrupt-cells = <3>;
 			#address-cells = <0>;
 			interrupt-controller;
-			reg = <0 0x39000000 0 0x10000>,
-			      <0 0x39080000 0 0x800000>;
+			#redistributor-regions = <32>;
+			reg = <0x0 0x39000000 0x0 0x10000>,
+			      <0x0 0x39080000 0x0 0x40000>,
+			      <0x0 0x390c0000 0x0 0x40000>,
+			      <0x0 0x39100000 0x0 0x40000>,
+			      <0x0 0x39140000 0x0 0x40000>,
+			      <0x0 0x39180000 0x0 0x40000>,
+			      <0x0 0x391c0000 0x0 0x40000>,
+			      <0x0 0x39200000 0x0 0x40000>,
+			      <0x0 0x39240000 0x0 0x40000>,
+			      <0x0 0x39280000 0x0 0x40000>,
+			      <0x0 0x392c0000 0x0 0x40000>,
+			      <0x0 0x39300000 0x0 0x40000>,
+			      <0x0 0x39340000 0x0 0x40000>,
+			      <0x0 0x39380000 0x0 0x40000>,
+			      <0x0 0x393c0000 0x0 0x40000>,
+			      <0x0 0x39400000 0x0 0x40000>,
+			      <0x0 0x39440000 0x0 0x40000>,
+			      <0x0 0x39480000 0x0 0x40000>,
+			      <0x0 0x394c0000 0x0 0x40000>,
+			      <0x0 0x39500000 0x0 0x40000>,
+			      <0x0 0x39540000 0x0 0x40000>,
+			      <0x0 0x39580000 0x0 0x40000>,
+			      <0x0 0x395c0000 0x0 0x40000>,
+			      <0x0 0x39600000 0x0 0x40000>,
+			      <0x0 0x39640000 0x0 0x40000>,
+			      <0x0 0x39680000 0x0 0x40000>,
+			      <0x0 0x396c0000 0x0 0x40000>,
+			      <0x0 0x39700000 0x0 0x40000>,
+			      <0x0 0x39740000 0x0 0x40000>,
+			      <0x0 0x39780000 0x0 0x40000>,
+			      <0x0 0x397c0000 0x0 0x40000>,
+			      <0x0 0x39800000 0x0 0x40000>,
+			      <0x0 0x39840000 0x0 0x40000>;
 			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
 		};